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Debugging memory issues

When encountering memory issues or a memory leak, knowing what queries and resources are consuming a significant amount of memory is helpful. Below you can find queries that can help you to debug memory issues by finding which queries, databases, and tables can be optimized:

List currently running processes by peak memory usage​

List metrics for memory usage​

List tables by current memory usage​

Output total memory used by merges​

Output total memory used by currently running processes​

Output total memory used by dictionaries​

Output total memory used by primary keys and index granularity​